🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.64 AU - 2.78 AU

Year: 1590 Days

Day: 37.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.68 AU - 5.28 AU

Year: 3961 Days

Day: 39.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 12.1

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.71 AU - 8.13 AU

Year: 7945 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,494,482 km

• M1: 150,645 km (0.074 R)
• M2: 876,793 km (0.118 R)
• M3: 1,757,925 km (0.069 R)
• M4: 3,434,468 km (0.113 R)
• M5: 3,875,034 km (0.101 R)
• M6: 6,347,138 km (0.118 R)
• M7: 7,091,537 km (0.088 R)
• M8: 7,934,821 km (0.072 R)
• M9: 8,316,295 km (0.116 R)
• M10: 9,629,465 km (0.091 R)
• M11: 11,024,316 km (0.106 R)
• M12: 15,748,617 km (0.092 R)
• M13: 16,284,925 km (0.036 R)
• M14: 17,182,363 km (0.051 R)
• M15: 18,258,570 km (0.096 R)
• M16: 22,760,418 km (0.067 R)
• M17: 23,360,007 km (0.07 R)
• M18: 25,495,666 km (0.115 R)
• M19: 30,771,235 km (0.067 R)
• M20: 33,005,778 km (0.066 R)
• M21: 34,442,067 km (0.081 R)
• M22: 35,005,453 km (0.037 R)
• M23: 35,919,646 km (0.081 R)
• M24: 39,859,605 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.9

Radius: 11.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.67 AU - 11.05 AU

Year: 11036 Days

Day: 10.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 138.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,494,482 km

• M1: 140,772 km (0.056 R)
• M2: 631,602 km (0.071 R)
• M3: 1,037,012 km (0.1 R)
• M4: 1,509,443 km (0.032 R)
• M5: 2,229,607 km (0.103 R)
• M6: 3,425,492 km (0.035 R)
• M7: 4,014,459 km (0.115 R)
• M8: 4,883,174 km (0.026 R)
• M9: 6,641,996 km (0.096 R)
• M10: 8,515,410 km (0.109 R)
• M11: 9,549,281 km (0.076 R)
• M12: 9,995,681 km (0.05 R)
• M13: 10,930,368 km (0.096 R)
• M14: 11,419,105 km (0.06 R)
• M15: 16,427,043 km (0.115 R)
• M16: 17,801,698 km (0.065 R)
• M17: 18,939,988 km (0.08 R)
• M18: 20,696,417 km (0.037 R)
• M19: 21,954,535 km (0.106 R)
• M20: 25,463,802 km (0.115 R)
• M21: 26,420,480 km (0.074 R)
• M22: 27,104,292 km (0.111 R)
• M23: 28,916,969 km (0.078 R)
• M24: 34,374,449 km (0.032 R)
• M25: 37,100,870 km (0.089 R)
• M26: 39,459,281 km (0.063 R)
• M27: 42,980,366 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.1

Radius: 6

Gravity: 26.56 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.02 AU - 19.26 AU

Year: 27539 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,494,482 km

• M1: 112,198 km (0.111 R)
• M2: 369,507 km (0.072 R)
• M3: 648,058 km (0.071 R)
• M4: 842,535 km (0.092 R)
• M5: 2,031,838 km (0.116 R)
• M6: 2,857,768 km (0.092 R)
• M7: 3,238,196 km (0.101 R)
• M8: 3,923,354 km (0.027 R)
• M9: 4,700,814 km (0.076 R)
• M10: 5,022,449 km (0.075 R)
• M11: 6,556,276 km (0.105 R)
• M12: 8,612,649 km (0.113 R)
• M13: 9,594,609 km (0.111 R)
• M14: 11,778,588 km (0.106 R)
• M15: 20,383,308 km (0.115 R)
• M16: 22,791,684 km (0.091 R)
• M17: 29,359,031 km (0.12 R)
• M18: 31,143,135 km (0.073 R)
• M19: 33,143,857 km (0.089 R)
• M20: 39,657,648 km (0.05 R)
• M21: 48,088,834 km (0.103 R)
• M22: 61,744,576 km (0.025 R)
• M23: 62,187,685 km (0.052 R)
• M24: 65,349,287 km (0.11 R)
• M25: 94,584,899 km (0.107 R)
• M26: 99,364,402 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557

Radius: 6.9

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 16.26 AU - 23.98 AU

Year: 32169 Days

Day: 17.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,494,482 km

• M1: 85,869 km (0.042 R)
• M2: 314,904 km (0.111 R)
• M3: 682,765 km (0.081 R)
• M4: 1,013,974 km (0.108 R)
• M5: 1,682,078 km (0.109 R)
• M6: 2,247,110 km (0.118 R)
• M7: 3,159,507 km (0.088 R)
• M8: 3,813,848 km (0.097 R)
• M9: 5,100,240 km (0.031 R)
• M10: 5,908,518 km (0.081 R)
• M11: 6,366,885 km (0.056 R)
• M12: 8,159,217 km (0.104 R)
• M13: 9,140,879 km (0.117 R)
• M14: 9,691,399 km (0.088 R)
• M15: 12,335,092 km (0.108 R)
• M16: 15,169,972 km (0.094 R)
• M17: 16,116,029 km (0.086 R)
• M18: 22,965,667 km (0.119 R)
• M19: 23,753,300 km (0.09 R)
• M20: 25,382,271 km (0.114 R)
• M21: 26,590,423 km (0.11 R)
• M22: 28,991,020 km (0.051 R)
• M23: 30,310,623 km (0.094 R)
• M24: 34,655,693 km (0.113 R)
• M25: 48,477,788 km (0.078 R)
• M26: 52,623,445 km (0.118 R)
• M27: 57,614,329 km (0.11 R)
• M28: 59,906,916 km (0.114 R)
• M29: 60,968,762 km (0.063 R)
• M30: 63,130,152 km (0.096 R)
• M31: 65,118,457 km (0.059 R)
• M32: 72,286,888 km (0.111 R)
• M33: 75,443,104 km (0.063 R)
• M34: 77,430,511 km (0.079 R)
• M35: 88,988,144 km (0.099 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 10,627 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit